[OpenSIPS-Devel] [OpenSIPS/opensips] 4b902b: [uac_registrant] avoid code duplicate

[Bogdan Andrei IANCU]

  Branch: refs/heads/3.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 4b902bcdb83b63504d1b75f1fc32ae567c48ec32
      https://github.com/OpenSIPS/opensips/commit/4b902bcdb83b63504d1b75f1fc32ae567c48ec32
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2023-06-30 (Fri, 30 Jun 2023)

  Changed paths:
    M modules/uac_registrant/registrant.c

  Log Message:
  -----------
  [uac_registrant] avoid code duplicate

Use common/shared functions for pushing / poping new processing context
A follow up on 3705209d524b7f61b193df8b56310fe9600e14b1

(cherry picked from commit 44c25dba422671497fda672762acdf4dd27b5a6e)